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Prepare Confidently for the Juniper JNCIS-SP Exam with JN0-363 Practice Tests

SPOTO's Juniper JNCIS-ENT JN0-349 exam questions offer significant advantages for networking professionals aiming to demonstrate their expertise in service provider routing and switching platforms. With a focus on exam questions and answers, test questions, and mock exams, SPOTO provides a comprehensive platform for effective exam preparation. The JNCIS-ENT certification is ideal for individuals with beginner to intermediate knowledge of routing and switching implementations in Junos, and SPOTO's study materials cover essential concepts and skills for the exam. By utilizing SPOTO's exam resources, candidates can enhance their understanding of Juniper service provider networking technology and increase their chances of passing the JNCIS-ENT exam successfully. SPOTO's structured approach to exam preparation ensures candidates are well-prepared to tackle complex routing and switching challenges in service provider environments.
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Question #1
Which IPv6 address type is used as an identifier for a group of IPv6 interfaces that might belong to different nodes, typically, the nearest node?
A. roadcast
B. nycast
C. ulticast
D. nicast
View answer
Correct Answer: B
Question #2
Click the Exhibit button.You have configured graceful RE switchover (GRES), however you cannot complete the show system switchover command.Referring to the exhibit, what is the problem?
A. he command is only available if a backup router is configured
B. he command is only available if non-stop routing is enabled
C. he command is only available if graceful restart is enabled
D. he command is only available on the backup Routing Engine
View answer
Correct Answer: D
Question #3
You are asked to configure filter-based forwarding on a Junos device.Which two statements are correct in this scenario? (Choose two.)
A. gp-igp-both-ribs
B. pls-forwarding
C. gp-igp
D. gp
View answer
Correct Answer: AD
Question #4
08. When considering BGP route propagation, which two statements are correct?
A. BGPspeakerssendrouteslearnedfromIBGPneighborstoIBGPneighbors
B. BGPspeakerssendrouteslearnedfromIBGPneighborstoIBGPneighbors
C. BGPspeakerssendrouteslearnedfromEBGPneighborstoIBGPneighbors
D. BGPspeakerssendrouteslearnedfromEBGPneighborstoIBGPneighbors
View answer
Correct Answer: CD
Question #5
What are three well-known mandatory BGP attributes? (Choose three.)
A. ext hop –> local preference –> AS path –> MED –> origin
B. ext hop –> local preference –> AS path –> origin –> MED
C. ext hop –> origin –> local preference –> AS path –> MED
D. ext hop –> AS path –> local preference –> origin –> MED
View answer
Correct Answer: BDE
Question #6
An OSPF router does not have a router ID configured.In this scenario, which statement is correct about the router ID?
A. he Junos OS will use the IP address assigned to the interface with the lowest MAC address
B. he Junos OS will use the IP address assigned to the loopback interface for the router ID
C. router ID will not be assigned until it is manually configured
D. he Junos OS will use the IP address assigned to the interface with the highest priority
View answer
Correct Answer: B
Question #7
Which statement is true about the BGP active state?
A.
B.
C.
D.
View answer
Correct Answer: B
Question #8
What are two bridging concepts that are used to maintain an Ethernet switching table? (Choose two.)
A. earning
B. xporting
C. ging
D. iming
View answer
Correct Answer: AC
Question #9
Click the Exhibit button.The routers shown in the exhibit are configured for segment routing.In this scenario, what is the adjacency SID that Router B advertises to Router A?
A. ink-state request
B. atabase description
C. ello
D. ink-state update
View answer
Correct Answer: C
Question #10
How does a Junos device learn about MAC addresses when it is first connected to an Ethernet LAN?
A. he device sends out a network multicast message asking for all devices and MAC addresses on the network and stores this information in addition to the interface from which the response was received
B. he device sends out a network broadcast message asking for all devices and MAC addresses on the network and stores this information in addition to the interface from which the response was received
C. he device learns the destination MAC addresses from traffic in the network and stores this MAC address in addition to the interface from which the traffic was received
D. he device learns the source MAC addresses from traffic in the network and stores this MAC address in addition to the interface from which the traffic was received
View answer
Correct Answer: D
Question #11
Which two statements are correct about the BGP next-hop attribute value? (Choose two.)
A. By default, the next-hop value Is changed across EBGP links
B. By default, the next-hop value Is not changed across IBGP links
C. By default, the next-hop value Is not changed across EBGP links
D. By default, the next-hop value is changed across IBGP links
View answer
Correct Answer: BC
Question #12
Which two statements are correct about IS-IS? (Choose two.)
A. For level 2 adjacencies, the area IDs must be the same
B. A level 1 only router can never form an adjacency with a level 2 only router
C. A level 1 only router can form an adjacency with a level 2 only router
D. For level 2 adjacencies, the area IDs can be different
View answer
Correct Answer: AC
Question #13
01. Which two statements are true about the LACP protocol?
A. texchangesBPDUstoensureallmemberlinksarefunctioningproperly
B. tmonitorsandcontrolsthememberlinksthatformasinglelogicalchannel
C. tactsinoneoftwomodes:activeandpassive
D. tisusedtoexchangecontrolinformationbetweentwoMC-LAGnetworkdevices
View answer
Correct Answer: BC
Question #14
Which two ISA types are permitted in OSPF totally stubby areas? (Choose two.)
A. Type 3
B. Type 7
C. Type 5
D. Type 1
View answer
Correct Answer: AD
Question #15
Which two steps are required to enable MPLS on a physical interface in Junos? (Choose two.)
A. he LACP minimum links configuration should be changed to 2 on R1
B. he LACP periodic mode should be changed to fast on R2
C. he LACP mode should be changed to active on R1
D. he LACP minimum links configuration should be changed to 1 on R2
View answer
Correct Answer: AD
Question #16
Which LSA type does an OSPF ABR use to advertise external routes generated by an NSSA ASBR into the backbone?
A. Type 5
B. Type 3
C. Type 1
D. Type 7
View answer
Correct Answer: A
Question #17
Click the Exhibit button.You are advertising a summary route that represents your local network (172.20.0.0/16) to both ISP A and ISP B. You want to influence all traffic sent to you from ISP C to go through R2.How would you accomplish this task?
A. n R2, change the local preference value to 50
B. n R1, change the local preference value to 250
C. n R1, prepend your AS number three times on the 172
D. n R2, prepend your AS number three times on the 172
View answer
Correct Answer: C
Question #18
Click the Exhibit button.Referring to the exhibit, which statement is true about VRRP?
A. RRP communication between the two devices is not functioning correctly
B. oth routers are in the same state because they have the same VRRP priority
C. RRP is functioning normally in active/active mode
D. he routers should use different virtual IP addresses for VRRP to function correctly
View answer
Correct Answer: A
Question #19
What is a key differentiator of generate routes from aggregate routes?
A. Generate routes cannot be used as a gateway of last resort
B. Generate routes use a forwarding next hop
C. Generate routes have a default next-hop value of reject
D. Generate routes have a default preference value of 210
View answer
Correct Answer: B
Question #20
Click the Exhibit button.All devices in the network are configured correctly and the path requirements are valid.Referring to the exhibit, which two statements are correct? (Choose two.)
A. 1 will advertise only the 10
B. 1 will advertise only the 10
C. 1 will advertise the 10
D. 1 will advertise only the 10
View answer
Correct Answer: AC
Question #21
Which two statements are correct when using LDP? (Choose two.)
A. The inet
B. LDP label-switched paths are created by configuring LDP on at least one physical router interface
C. LDP label-switched paths are created by configuring LDP on the loopback interface
D. The inet
View answer
Correct Answer: AD
Question #22
What is the correct order of BGP attributes for active route selection?
A. ext hop –> local preference –> AS path –> MED –> origin
B. ext hop –> local preference –> AS path –> origin –> MED
C. ext hop –> origin –> local preference –> AS path –> MED
D. ext hop –> AS path –> local preference –> origin –> MED
View answer
Correct Answer: B
Question #23
Click the Exhibit button.You have configured graceful RE switchover (GRES), however you cannot complete the show system switchover command.Referring to the exhibit, what is the problem?
A. he command is only available if a backup router is configured
B. he command is only available if non-stop routing is enabled
C. he command is only available if graceful restart is enabled
D. he command is only available on the backup Routing Engine
View answer
Correct Answer: D
Question #24
Which new field is added to an IPv6 header as compared to IPv4?
A. flow label
B. checksum
C. fragment offset
D. version
View answer
Correct Answer: A
Question #25
04. What must be configured for all IBGP speakers in an AS to have consistent routing information?
A. ullmeshofIBGPsessionsbetweenIBGPspeake
B. taticroutestotheEBGPgateway
C. efaultroutestotheIBGPgateway
D. artialmeshofEBGPsessionsbetweenEBGPspeake
View answer
Correct Answer: A
Question #26
Click the Exhibit button.Which two statements are correct about the information shown in the exhibit? (Choose two.)
A. he BGP active state is the initial state where all BGP traffic is refused
B. he BGP active state is when BGP attempts to acquire a peer by initiating a TCP connection
C. he BGP active state is when BGP waits for the TCP connection to be established
D. he BGP active state is when BGP exchanges update, notification, and keepalive messages with its peer
View answer
Correct Answer: AB
Question #27
06. BGP update messages contain which two elements?
A. athadvertiseme
B. athattribute
C. athassignme
D. athannounceme
View answer
Correct Answer: AB

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